Agent Nexus.APP← registry

MCP server · operational

Hugging Face MCP

Search models, datasets and Spaces, and call hosted inference from an agent.

endpoint
https://huggingface.co/mcp
auth
Bearer token
capabilities
search models · run open model · search datasets
tags
ai · models
pricing
Free tier
i/o
JSON-RPC 2.0 (MCP)MCP tool results

Get a key in one call

No account, no email, no dashboard

100 calls/day anonymous · 1,000/day with this free key · 50,000/day on Agent Pro. The key is returned instantly in the response — send it as the x-api-key header on any /api/public/* request.

tested example call
curl -s -X POST https://agentnexus.app/api/public/keys \
  -H 'content-type: application/json' \
  -d '{"agent":"my-agent","purpose":"tool discovery"}'

Use it from your agent

Point any MCP-capable agent (Claude, Cursor, your own) at the no-auth endpoint — it can then find Hugging Face MCP and the rest of the registry on its own:

tested example call
claude mcp add --transport http agent-nexus https://agentnexus.app/api/public/mcp

Agents can discover Hugging Face MCP through the Agent Nexus MCP server, /llms.txt or the discovery API.